CN216229522U

CN216229522U - Shaver circular knife head

Info

Publication number: CN216229522U
Application number: CN202122479740.6U
Authority: CN
Inventors: 吴让攀
Original assignee: Zhongshan Xiaoshi Ceramic Blade Co ltd
Current assignee: Zhongshan Xiaoshi Ceramic Blade Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-08
Anticipated expiration: 2031-10-14
Also published as: WO2023061316A1

Abstract

The utility model discloses a circular shaver head of a shaver, which comprises a head frame, wherein the head frame is provided with a cutter mesh and a movable cutter unit capable of rotating relative to the cutter mesh, the cutter mesh comprises an outer ring shaving track and an inner ring shaving track, hair inlet grooves are respectively arranged on the outer ring shaving track and the inner ring shaving track, and a massage ring exposed out of the top of the cutter mesh is arranged between the outer ring shaving track and the inner ring shaving track. The utility model also discloses a shaver, which comprises a shaver circular cutter head and a handle, wherein the cutter mesh is rotationally connected to the cutter head frame, the handle is provided with a cutting driving device capable of driving the movable cutter unit to rotate, and a reciprocating driving device capable of driving the cutter mesh to rotate in a reciprocating manner is arranged between the shaver circular cutter head and the handle.

Description

Shaver circular knife head

[ technical field ] A method for producing a semiconductor device

The utility model relates to a circular cutter head of a shaver.

[ background of the utility model ]

In the conventional rotary shaver, for example, a shaver, a cutter head is usually mounted on a cutter head frame through a cutter net having one to two shaving rings and a rotary cutter constituting a cutting unit, and the top surface of the cutter net is usually protruded from the cutter head frame by a certain height to facilitate hair feeding. For shaving large areas, it is common to use two or more cutting units on the head frame to improve shaving efficiency. Because the different cutting units are arranged at a certain distance according to the installation and function requirements, the cutting units are arranged at intervals, so that the cutting units cover an area, a cutting blind area exists between the different cutting units, and the shaver needs to be repeatedly rotated and moved to achieve the effect of overall cutting coverage, in order to improve the comfort during shaving, part of the design of the shaver head can be provided with a part of massage structure between the two different cutting units to achieve the massage effect, such as the granted bulletin No. CN 201960587U, which is a utility model named as a shaver head, but due to the limitation of the space position, the shaver head can only be provided with the massage structure in the middle area between the three cutting units, only a small area can massage the skin during use, and the massage structure can not massage the cutting area after cutting along with the movement of the cutting units, in practical use, mainly shaving hair, so that the range and the effect of massage are very limited while shaving hair.

The present invention has been made based on such a situation.

[ Utility model ] content

The utility model aims to solve the technical problem of providing a circular cutter head of a shaver, which has simple structure, large shaving area and good massage effect.

In order to solve the technical problem, the circular shaver head of the shaver comprises a head frame, wherein a cutter mesh and a movable cutter unit capable of rotating relative to the cutter mesh are arranged on the head frame, the cutter mesh comprises an outer ring shaving track and an inner ring shaving track, hair feeding grooves are respectively formed in the outer ring shaving track and the inner ring shaving track, and a massage ring exposed out of the top of the cutter mesh is arranged between the outer ring shaving track and the inner ring shaving track.

According to the shaver circular knife head, the massage ring is provided with the raised massage structures, each massage structure comprises the olive-shaped boss, and two tips of the olive-shaped bosses face the inner direction and the outer direction respectively.

According to the circular cutter head of the shaver, the massage ring is provided with the bristles.

According to the circular shaver head of the shaver, the number of the outer ring shaving tracks is one, the number of the inner ring shaving tracks is two, and the outer ring shaving tracks and the inner ring shaving tracks form three shaving tracks for the movable knife of the movable knife unit to rotate inside and outside to cut hairs.

According to the circular cutter head of the shaver, the cutter net is provided with the annular mounting groove which is concave inwards from top to bottom, and the massage ring is fixed in the annular mounting groove.

According to the shaver circular knife head, the massage ring is fixed in the annular mounting groove through glue.

According to the circular shaver head of the shaver, the side wall or the bottom of the annular mounting groove is provided with the clamping hole, and the massage ring is provided with the buckle capable of being clamped in the clamping hole.

In the shaver circular cutter head, only one cutter mesh is arranged on the cutter head frame.

The shaver circular cutter head is characterized in that the cutter mesh is rotatably connected to the cutter head frame, the rotation range of the cutter mesh on the cutter head frame is between 0 and 90 degrees, and preferably, the rotation range of the cutter mesh on the cutter head frame is between 10 and 30 degrees.

Another technical problem to be solved by the present invention is to provide a shaver with a simple structure, a large shaving area and a good massage effect.

In order to solve the technical problem, the shaver comprises the circular shaver head and a handle, wherein the shaver mesh is rotatably connected to the shaver head frame, the handle is provided with a cutting driving device capable of driving the movable cutter unit to rotate, and a reciprocating driving device capable of driving the shaver mesh to rotate in a reciprocating manner is arranged between the circular shaver head and the handle.

The cutting driving device comprises a joint connected with the movable cutter unit and a motor driving the joint to rotate, the reciprocating driving device comprises a swing rod and a reduction gear set, the reduction gear set is connected with the motor and the swing rod and transmits the motor and the swing rod to enable the swing rod to rotate, a blocking structure which can be used for enabling the swing rod to be clamped and drive the cutter net to rotate together when the swing rod rotates and leans against the cutter net is arranged on the side wall of the cutter net, the swing rod is separated from the blocking structure when the swing rod rotates at a certain angle and is far away from the cutter net, and an elastic piece capable of elastically resetting the cutter net is arranged in the cutter head of the circular cutter of the shaver.

Compared with the prior art, the utility model has the following advantages:

1. the shaving cutter head forms a multi-ring structure through the outer ring shaving track, the inner ring shaving track and the massage ring, has a large shaving range, and the cutting unit consisting of the single cutter mesh and the movable cutter unit can be well suitable for shaving hairs in a large area, and is high in shaving efficiency. The cutter net is circular or basically approximate to a circular structure, the massage rings are arranged on the inner side of the outer ring shaving track, and the inner massage rings can massage the relevant skin after the outer ring shaving track shaves hair for the first time no matter which angle the cutter net moves forwards for shaving, so that the shaver can effectively massage when moving the circular cutter head of the shaver for shaving.

2. The outer ring shaving track is provided with one, two inner ring shaving tracks are arranged next to the massage rings at intervals to form an inner and outer four-ring structure, the shaving range is large, only one knife net on the knife head frame can be used as the shaving range of the knife net is large, the requirement of shaving hair in a large area in the shaving range can be met through the shaving performance of one small single-ring or two-ring knife nets, and the structure is simple.

3. The massage ring is provided with a convex massage structure, in particular to an olive-shaped boss, which is beneficial to combing hair.

4. The cutter mesh can rotate a certain angle relative to the cutter head frame, then through cooperating the back with the handle, when the rotatory cutting of cutter unit is moved in the drive, can drive cutter mesh reciprocating rotation, realize the reciprocal effect of whipping of cutter mesh in certain extent, thereby do benefit to and cover by the cutter mesh and be located into the hair slot outside the hair slot and get into the hair slot, and when the cutter mesh area massage ring rotated, can improve massage effect, when having the brush hair structure simultaneously, can realize reciprocating the brush, improve clear effect.

[ description of the drawings ]

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a top view of a circular razor head of the utility model;

FIG. 2 is a schematic view of a circular razor head of the present invention;

FIG. 3 is a schematic structural view of an embodiment in which the massage ring is fixed in the annular mounting groove by adhesion;

FIG. 4 is a schematic structural view of an embodiment in which the massage rings are secured in the annular mounting groove by snap-fitting;

FIG. 5 is a schematic view of the embodiment of the massage ring with bristles thereon;

FIG. 6 is a schematic view of a hair shaver according to the present invention;

fig. 7 is a schematic view of the construction of the cutting drive and the reciprocating drive.

[ detailed description ] embodiments

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, the circular razor head of a shaver comprises a head frame 1, wherein a cutter mesh 2 and a movable cutter unit 4 capable of rotating relative to the cutter mesh 2 are arranged on the head frame 1, the cutter mesh 2 comprises an outer ring shaving track 21 and an inner ring shaving track 22, hair feeding grooves are respectively arranged on the outer ring shaving track 21 and the inner ring shaving track 22, and a massage ring 3 exposed out of the top of the cutter mesh 2 is arranged between the outer ring shaving track 21 and the inner ring shaving track 22. The shaving head forms a multi-ring structure through the outer ring shaving tracks 21, the inner ring shaving tracks 22 and the massage rings 3, as shown in the embodiment of fig. 1, one outer ring shaving track 21 is provided, two inner ring shaving tracks 22 are provided, the outer ring shaving tracks 21 and the inner ring shaving tracks 22 form three shaving tracks for the moving blades of the moving blade units to rotate and cut hairs, the massage rings 3 and the three-ring structure have a large shaving range, the cutting unit consisting of a single cutter net and the moving blade units 4 can be well suitable for shaving hairs in a large area, and the shaving efficiency is high.

Massage ring 3 is last to be equipped with a plurality of bellied massage structures 31 around the circumferencial direction, can do benefit to the massage skin when removing this shaver circular knife head, massage structure 31 includes the boss of olive shape, two apex of boss olive shape are respectively towards inside and outside direction, do benefit to and comb hair. Preferably, the width of the massage ring 3 is close to the width of the outer ring shaving track 21 or the inner ring shaving track 22, and the massage structures 31 are radially arranged more than two to facilitate their contact with the skin. The cutter mesh 2 is of a circular structure, the massage ring 3 is arranged on the inner side of the outer ring shaving track 21, the cutter mesh can move forwards at any angle for shaving, after the outer ring shaving track 21 shaves hair for the first time, the massage ring 3 on the inner side can massage the relevant skin subsequently, and then the skin is shaved for the second time in the inner ring shaving track 22, so that the pain caused by continuous shaving is effectively avoided, and when the inner ring shaving track 22 is used for shaving and moves forwards continuously, the massage ring 3 surrounding the rear side of the inner ring shaving track 22 massages the skin again to form secondary massage, so that the circular cutter head of the shaver can be effectively massaged when the circular cutter head of the shaver is moved for shaving.

As shown in FIG. 5, the massage ring 3 is provided with bristles 32 for cleaning the shavings and scales while shaving.

The knife net 2 is provided with an annular mounting groove 23 which is concave inwards from top to bottom, and the massage ring 3 is fixed in the annular mounting groove 23. As shown in the embodiment of fig. 3, the massage ring 3 is fixed in the annular mounting groove 23 by gluing. Or as shown in fig. 4, the side wall or the bottom of the annular mounting groove 23 is provided with a clamping hole 24, and the massage ring 3 is provided with a buckle 33 capable of being clamped in the clamping hole 24.

Only one knife net 2 is arranged on the knife head frame 1. Because the shaving range of the knife net 2 is larger, the shaving performance of a plurality of small single-ring or double-ring knife nets can be replaced by one knife net, the requirement of shaving the hairs in the area with the larger shaving range is met, and the structure is simple.

Fig. 6 shows a shaver, which includes the circular shaver head and a handle 5, wherein the cutter mesh 2 is rotatably connected to the cutter head frame 1, the rotation range of the cutter mesh 2 on the cutter head frame 1 is between 0 ° and 90 °, preferably between 10 ° and 30 °, the handle 5 is provided with a cutting driving device capable of driving the movable cutter unit 4 to rotate, and a reciprocating driving device capable of driving the cutter mesh 2 to rotate in a reciprocating manner is arranged between the circular shaver head and the handle 5.

As shown in fig. 7, the cutting driving device includes a joint 6 connected to the movable blade unit 4 and a motor 7 driving the joint 6 to rotate, the reciprocating driving device includes a swing link 8 and a reduction gear set 9, the reduction gear set 9 is connected to the motor 7 and the swing link 8 and transmits between the motor 7 and the swing link 8 to rotate the swing link 8, a blocking structure 10 is arranged on the side wall of the cutter net 2 and can be used for blocking the swing link 8 and driving the cutter net 2 to rotate when the swing link 8 rotates towards the cutter net 2, and when the swing link 8 rotates for a certain angle and is far away from the cutter net 2, the swing link 8 is separated from the blocking structure, and an elastic member 11 capable of elastically resetting the cutter net 2 is arranged in the cutter head of the circular shaver, so that the cutter net 2 has a small range of reciprocating swinging motion in the shaving process.

The blocking structure can be a boss or a side hole arranged on the knife net 2.

The elastic member 11 is an elastic sheet or a spring.

The reduction gear set 9 comprises a small gear connected to the rotating shaft of the motor 7 and a large gear connected with the swing rod 8, and other intermediate gears can be arranged between the small gear and the large gear for connecting and transmitting according to the transmission ratio.

As shown in fig. 7, the swing link 8 can do circular motion along with the gear, when the front end of the swing link 8 rotates and swings to the knife net 2, the front end of the swing link 8 is clamped on the boss or the side hole, so as to drive the knife net 2 to rotate, and after the swing link swings at a certain angle, the swing link 8 is slowly far away from the knife net 2, the front end of the swing link 8 is separated from the blocking structure, and under the action of the elastic element 11, the knife net 2 rotates and resets to wait for the next swing.

The swing rod 8 can be an elastically telescopic rod, so that the front end of the swing rod 8 can retract to continue to rotate when abutting against the side wall of the cutter mesh 2, and a better swing range can be realized when the swing rod 8 drives the cutter mesh 2 to rotate.

Because the structural area of the head of the knife net 2 is large, the knife net 2 is set to be in a reciprocating swinging structure within a certain range for better hair feeding, so that hairs which are covered by the knife net and are positioned outside the hair feeding grooves can enter the hair feeding grooves, and when the knife net 2 drives the massage ring 3 to rotate, the massage effect can be improved, and meanwhile, when the brush hair 32 structure is adopted, reciprocating brushing can be realized, and the cleaning effect is improved.

Claims

1. A circular cutter head of a shaver is characterized in that: including blade carrier (1), be equipped with cutter mesh (2) on blade carrier (1) and can be relative cutter mesh (2) rotatory move sword unit (4), cutter mesh (2) are including outer loop track of shaving (21) and inner ring track of shaving (22), be equipped with respectively on outer loop track of shaving (21) and the inner ring track of shaving (22) and advance the hair groove, be equipped with between outer loop track of shaving (21) and the inner ring track of shaving (22) and expose massage ring (3) on cutter mesh (2) top.

2. A razor circular blade cartridge as claimed in claim 1, wherein: be equipped with bellied massage structure (31) on massage ring (3), massage structure (31) are including the boss of olive shape, two most advanced of boss olive shape are inside and outside direction respectively.

3. A razor circular blade cartridge as claimed in claim 1, wherein: the massage ring (3) is provided with brush hair (32).

4. A razor circular blade cartridge as claimed in claim 1, wherein: the number of the outer ring shaving tracks (21) is one, the number of the inner ring shaving tracks (22) is two, and the outer ring shaving tracks (21) and the inner ring shaving tracks (22) form three shaving tracks for the movable blades of the blade units to rotate inside and outside to cut hairs.

5. A razor circular blade cartridge as claimed in claim 1, wherein: be equipped with on sword net (2) from last annular mounting groove (23) down the indent, massage ring (3) are fixed in annular mounting groove (23), massage ring (3) are pasted through glue and are fixed in annular mounting groove (23), perhaps be equipped with joint hole (24) on the lateral wall of annular mounting groove (23) or the bottom, be equipped with on massage ring (3) can joint buckle (33) in joint hole (24).

6. A shaver circular cutter head as claimed in any one of claims 1 to 5 wherein: only one knife net (2) is arranged on the knife head frame (1).

7. A circular razor head according to claim 6, wherein: the cutter mesh (2) is rotationally connected to the cutter head frame (1), and the rotation range of the cutter mesh (2) on the cutter head frame (1) is between 0 and 90 degrees.

8. A circular razor head according to claim 7, wherein: the rotation range of the knife net (2) on the knife head frame (1) is between 10 degrees and 30 degrees.

9. A hair shaver, characterized in that: comprising the circular shaver head according to claim 7 or 8, and a handle (5), wherein the handle (5) is provided with a cutting driving device capable of driving the movable cutter unit (4) to rotate, and a reciprocating driving device capable of driving the cutter mesh (2) to rotate in a reciprocating manner is arranged between the circular shaver head and the handle (5).

10. A shaver as claimed in claim 9, wherein: the cutting driving device comprises a connector (6) and a motor (7) which are connected with a movable cutter unit (4) and drive the connector (6) to rotate, the reciprocating driving device comprises a swing rod (8) and a reduction gear set (9), the reduction gear set (9) is connected with the motor (7) and the swing rod (8) and drives the swing rod (8) to rotate, a blocking structure (10) which can be used for blocking the swing rod (8) and driving the cutter net (2) to rotate together when the swing rod (8) rotates and leans against the cutter net (2) is arranged on the side wall of the cutter net (2), the cutter head (8) is separated from the blocking structure when the swing rod (8) rotates for a certain angle and the cutter net (2) is far away, and an elastic piece (11) which can elastically reset the cutter net (2) is arranged in the shaver circular cutter.